Since we started selling brake stuff, Hawk performance has been our pad of choice for our customers, and our own vehicles.
For the 2009+ Cadillac CTS-V, we have two offerings, HPS, and Peformance Ceramic.

HPS is a street carbon pad similar to stock, but with better bit, and fade resistance. In terms of noise, and dustiness, they are similar to the stock pads.
Performance Ceramic is my personal favorite. It has performance very similar to the HPS carbon pads, but also has the added benefit of low noise and dust. Anything that saves me time cleaning my rims is rocking in my book.
At the links below, we offer the option to purchase the pads in front or rear pairs, or as a compete set for all 4 corners (with savings). Remember, most orders over $100 ship for free @ MarylandSpeed!